51915840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 112

約数和(自身を含む): 168981120

約数和(自身を除く): 117065280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1319, 1640, 1968, 2460, 2624, 2638, 3280, 3936, 3957, 4920, 5276, 6560, 6595, 7872, 7914, 9840, 10552, 13120, 13190, 15828, 19680, 19785, 21104, 26380, 31656, 39360, 39570, 42208, 52760, 54079, 63312, 79140, 84416, 105520, 108158, 126624, 158280, 162237, 211040, 216316, 253248, 270395, 316560, 324474, 422080, 432632, 540790, 633120, 648948, 811185, 865264, 1081580, 1266240, 1297896, 1622370, 1730528, 2163160, 2595792, 3244740, 3461056, 4326320, 5191584, 6489480, 8652640, 10383168, 12978960, 17305280, 25957920, 51915840]

約数ペア:

[(1, 51915840), (2, 25957920), (3, 17305280), (4, 12978960), (5, 10383168), (6, 8652640), (8, 6489480), (10, 5191584), (12, 4326320), (15, 3461056), (16, 3244740), (20, 2595792), (24, 2163160), (30, 1730528), (32, 1622370), (40, 1297896), (41, 1266240), (48, 1081580), (60, 865264), (64, 811185), (80, 648948), (82, 633120), (96, 540790), (120, 432632), (123, 422080), (160, 324474), (164, 316560), (192, 270395), (205, 253248), (240, 216316), (246, 211040), (320, 162237), (328, 158280), (410, 126624), (480, 108158), (492, 105520), (615, 84416), (656, 79140), (820, 63312), (960, 54079), (984, 52760), (1230, 42208), (1312, 39570), (1319, 39360), (1640, 31656), (1968, 26380), (2460, 21104), (2624, 19785), (2638, 19680), (3280, 15828), (3936, 13190), (3957, 13120), (4920, 10552), (5276, 9840), (6560, 7914), (6595, 7872)]